Mirror, outside, left-hand and right-hand, wide load, vertical glass, manual extending, manual folding, heated, turn signal indicator, remote control

Years 2006–09, 2014–19 Models 7 Factory citations 19

Also described as Mirrors, outside, wide load, vertical glass, manual extending and folding, heated, power, turn signalMirrors, outside, vertical trailering, heated, power-adjustable upper glass, manual folding and extending, blackMirrors, outside, heated, power-adjustable, vertical camper, manual-folding and extending, Black

Also documented for Cadillac Chevrolet

Documented applications

Sierra — GMT800 (1999–2007)

2006–2007 Factory-verified

GM factory document — 2006 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2007 gmc sierra classic 2wd rpo code list, p.1.

Sierra — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 gmc sierra 2wd rpo code list, p.1.

Sierra HD — GMT800 (2001–2007)

2006–2007 Factory-verified

GM factory document — 2006 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2007 gmc sierra classic 2wd rpo code list, p.1.

Sierra HD — GMT900 (2007–2014)

2007–2009, 2014 Factory-verified

the 2014 guides describe vertical camper mirrors with integrated turn signals

GM factory document — 2007 gmc sierra 2wd rpo code list, p.1.
GM factory document — 2008 gmc sierra 2wd rpo code list, p.1.
GM factory document — 2009 gmc sierra 2wd rpo code list, p.1.
GM factory document — 2014 gmc sierra 2500hd fleet order guide wayback, p.3.
GM factory document — 2014 gmc sierra 3500hd fleet order guide wayback, p.3.

Sierra HD — K2XX (2015–2019)

2015, 2018–2019 Factory-verified

turn signal indicators, auxiliary cargo and clearance lamps; includes auto-dimming inside mirror (DD8); the 2015 guides say camper; 2015 marks: Sierra, SLE: O; SLT: not offered; 2018: GM's 2018 Sierra 2500HD order guide; 2019: named in the 2019 interior page's package contents or footnotes

GM factory document — 2015 gmc sierra 2500hd fleet order guide wayback, p.3.
GM factory document — 2019 gmc sierra 2500hd fleet order guide wayback, p.1.
GM factory document — 2018 gmc sierra 2500hd order guide copy gm authority, p.20.

Sierra — K2XX (2014–2019)

2014, 2016–2018 Factory-verified

the 2016 guide reads vertical trailering.

GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3.
GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3.
GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.17.
GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.

Yukon — GMT900 (2007–2014)

2007–2009 Factory-verified

GM factory document — 2007 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2009 gmc yukon 2wd rpo code list, p.1.

This page aggregates every documented appearance of DPN in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.